Sharethrough, one of the top global independent omnichannel ad exchanges, today announced the appointment of John Osborn as Lead Advisor. Osborn, who currently serves as Director of the advertising sustainability advocacy group Ad Net Zero, will work closely with Sharethrough’s leadership and partnership teams to advise the company’s growth strategies, enhance the company’s sustainability initiatives, which include green media products, as well as expand its global offerings and provide counsel on its go-to-market strategy and diversity, equity and inclusion (DEI) efforts.